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$153+ Cheap flights from Jacksonville (JAX) to Ontario

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — YYZ
Jul 31 — Aug 71
Fri 7/31
Fri 8/7
1 adult, Economy
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Cheap flight deals from Jacksonville to Ontario

Cheapest flights from Jacksonville to Ontario
Explore the most affordable flight options available from Jacksonville to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:23 am
JAX
-
YTZ
1 stop6h 37m
Multiple Airlines
Sat 8/810:50 am
YTZ
-
JAX
1 stop21h 43m
Multiple Airlines
Deal found 6/29$297
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:23 am
JAX
-
YTZ
1 stop6h 37m
Multiple Airlines
Wed 8/510:50 am
YTZ
-
JAX
1 stop21h 43m
Multiple Airlines
Deal found 6/29$301
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:50 pm
JAX
-
YYZ
1 stop22h 15m
Multiple Airlines
Mon 9/141:30 pm
YYZ
-
JAX
1 stop20h 10m
Multiple Airlines
Deal found 6/30$308
This Vliegwinkel deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:40 am
JAX
-
YYZ
Nonstop2h 36m
Air Canada
Sun 8/166:55 pm
YYZ
-
JAX
Nonstop2h 36m
Air Canada
Deal found 6/29$327
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:00 pm
JAX
-
YYZ
1 stop25h 55m
Multiple Airlines
Mon 10/51:30 pm
YYZ
-
JAX
1 stop20h 10m
Multiple Airlines
Deal found 6/30$332
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:50 pm
JAX
-
YYZ
1 stop25h 05m
Multiple Airlines
Tue 9/229:30 am
YYZ
-
JAX
1 stop22h 55m
Multiple Airlines
Deal found 6/29$333
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:26 pm
JAX
-
YYZ
1 stop15h 39m
Multiple Airlines
Tue 9/16:30 am
YYZ
-
JAX
1 stop8h 40m
Multiple Airlines
Deal found 6/27$334
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:29 pm
JAX
-
YTZ
2 stops18h 30m
Multiple Airlines
Sat 8/810:50 am
YTZ
-
JAX
1 stop21h 43m
Multiple Airlines
Deal found 6/29$341
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:29 pm
JAX
-
YTZ
2 stops18h 30m
Multiple Airlines
Wed 8/510:50 am
YTZ
-
JAX
1 stop21h 43m
Multiple Airlines
Deal found 6/29$345
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:23 am
JAX
-
YTZ
1 stop6h 37m
Multiple Airlines
Tue 8/41:40 pm
YTZ
-
JAX
2 stops27h 54m
Multiple Airlines
Deal found 6/29$346
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1310:26 pm
JAX
-
YYZ
1 stop15h 39m
Multiple Airlines
Thu 7/236:30 am
YYZ
-
JAX
1 stop9h 55m
Multiple Airlines
Deal found 6/29$349
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/159:38 pm
JAX
-
YYZ
1 stop16h 27m
Multiple Airlines
Tue 7/216:30 am
YYZ
-
JAX
1 stop8h 40m
Multiple Airlines
Deal found 6/30$351

Find flight deals from Jacksonville to Ontario

Keep the following information in mind while searching for Jacksonville to Ontario flight deals. Data was last updated July 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$297
(Kiwi.com)

One-way from

$153
(Kiwi.com)

Popular in

April

Cheapest in

July

Average price

$317

Good round-trip deal

$374 or less

Good one-way deal

$214 or less
Provider with most accurate pricing for Jacksonville-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Jacksonville-Toronto (YTO) flights.
Search Deals
From Jacksonville to Ontario
Search Deals
One-way flight from Jacksonville to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Jacksonville to Ontario.
Search Deals
Price to beat on a one-way flight from Jacksonville to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Jacksonville to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2026.
Use the filters below to find and compare flights from Jacksonville to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

JacksonvilleToronto

JAX - YTZ

JAXYTZ

Jacksonville

Thu 7/30

9:23 am-4:00 pm

1 stop6h 37m

Toronto Island

Wed 8/5

10:50 am-8:33 am

1 stop21h 43m

$301

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Mon 8/24

10:26 pm-2:05 pm

1 stop15h 39m

Toronto Pearson Intl

Thu 8/27

6:30 am-4:25 pm

1 stop9h 55m

$356

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Mon 7/27

7:05 am-10:44 pm

1 stop15h 39m

Toronto Pearson Intl

Tue 7/28

6:55 pm-9:31 pm

Nonstop2h 36m

$394
Quickest round-trip

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Sun 7/12

6:35 pm-11:59 pm

1 stop5h 24m

Toronto Pearson Intl

Thu 7/16

6:55 pm-9:31 pm

Nonstop2h 36m

$394

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Sat 8/29

3:59 pm-11:57 pm

1 stop7h 58m

Toronto Pearson Intl

Mon 9/7

6:00 am-11:44 am

1 stop5h 44m

$401

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Tue 9/1

4:45 pm-11:59 pm

1 stop7h 14m

Toronto Pearson Intl

Wed 9/9

11:00 am-8:54 pm

2 stops9h 54m

$406

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Mon 8/10

7:20 am-3:46 pm

1 stop8h 26m

Toronto Pearson Intl

Fri 8/14

7:00 am-2:04 pm

1 stop7h 04m

$409

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Fri 7/17

4:14 pm-11:58 pm

1 stop7h 44m

Toronto Pearson Intl

Mon 7/20

7:45 am-4:27 pm

1 stop8h 42m

$409

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Tue 7/28

9:20 am-10:44 pm

1 stop13h 24m

Toronto Pearson Intl

Thu 8/6

2:45 pm-9:59 pm

1 stop7h 14m

$409

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Thu 8/6

7:20 am-3:46 pm

1 stop8h 26m

Toronto Pearson Intl

Tue 8/11

11:00 am-7:26 pm

1 stop8h 26m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Jacksonville to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Jacksonville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Jacksonville to Ontario

What is the cheapest month to book a flight from Jacksonville to Region of Ontario?

Currently, September is the cheapest month in which you can book a flight from Jacksonville to Region of Ontario (average of $125). Flying from Jacksonville to Region of Ontario in February is currently the most expensive (average of $562). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from JAX to ON?

Find hourly flight availability from Jacksonville to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Jacksonville to Region of Ontario as you normally would.

How much does it cost to fly round-trip from Jacksonville to Region of Ontario?

How far ahead should I book a flight from Jacksonville to Region of Ontario?

Booking 13 days in advance of your planned departure date is, on average, the best time to get cheap flights from Jacksonville to Region of Ontario. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated July 1, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andWestJet from Jacksonville to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,452 reviews

Boarding

8.1

Overall

7.8

Entertainment

7.8

Comfort

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.8
Good
8,452 reviews
Delta
7.8
Good
8,452 reviews

Boarding

8.1

Overall

7.8

Entertainment

7.8

Comfort

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
9,913 reviews
Delta
7.8
Good
8,452 reviews

Boarding

8.1

Overall

7.8

Entertainment

7.8

Comfort

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
WestJet
7.2
Good
3,393 reviews
Delta
7.8
Good
8,452 reviews

Boarding

8.1

Overall

7.8

Entertainment

7.8

Comfort

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.1
Good
11,765 reviews
Delta
7.8
Good
8,452 reviews

Boarding

8.1

Overall

7.8

Entertainment

7.8

Comfort

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Air Canada
7.1
Good
11,282 reviews
Delta
7.8
Good
8,452 reviews

Boarding

8.1

Overall

7.8

Entertainment

7.8

Comfort

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Jacksonville to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Jacksonville to Ontario?

    Jacksonville (JAX) is the airport you will fly out of if you book a flight from Jacksonville to Ontario. It is only a 11.2 mi journey to Jacksonville (JAX) from Jacksonville’s city center.

  • How long is the flight from Jacksonville to Region of Ontario?

    Departing from Jacksonville to Region of Ontario will take you 6h 55m. Jacksonville and Region of Ontario are separated by a distance of 916 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Jacksonville to Region of Ontario one-way?

    One-way options have recently been found by users for as low as $141 on Delta. Other airlines that offer cheap prices include Air Canada from $153 and American Airlines from $197 one-way.

  • What are the most popular routes from Jacksonville to Region of Ontario?

    The most popular flight routes from Jacksonville to Region of Ontario are Jacksonville - Toronto Pearson Intl, Jacksonville - Montreal Pierre Elliott Trudeau Intl and Jacksonville - Toronto Island.

  • What are the most reliable airlines from Jacksonville to Region of Ontario?

    No one likes to see their flight delayed. When booking a flight from Jacksonville to Region of Ontario consider choosing SWISS (75%), Air Canada (67%) or Lufthansa (67%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Jacksonville to Region of Ontario?

    On average you can expect to pay $884 for a flight from Jacksonville to Region of Ontario. The cheapest flight overall is $153 while the most popular route, (Jacksonville - Toronto Pearson Intl) is currently priced at $334.

  • Can I find deals for flights from Jacksonville to Ontario that include hotel bookings?

    Yes. In addition to deals on Jacksonville to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Jacksonville to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Jacksonville to Ontario.

  • Can I find deals for business class flights from Jacksonville to Ontario?

    Yes. Cheapflights offers flight deals from Jacksonville to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Jacksonville to Region of Ontario?

    Currently, September is the cheapest month in which you can book a flight from Jacksonville to Region of Ontario (average of $125). Flying from Jacksonville to Region of Ontario in February is currently the most expensive (average of $562). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Jacksonville to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Jacksonville to Ontario

Discover the top 4 airlines that operate flights from Jacksonville to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$170Average$463FlexibilityNo cancel feeOn-time67%
DeltaCheapest$175Average$450FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$355Average$567FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$601Average$820FlexibilityNo cancel feeOn-time69%

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